81349700400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{126241}}^1$

素因数の和:126444

約数の個数: 180

約数和(自身を含む): 283885435080

約数和(自身を除く): 202535734680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 179, 180, 200, 225, 240, 300, 358, 360, 400, 450, 537, 600, 716, 720, 895, 900, 1074, 1200, 1432, 1611, 1790, 1800, 2148, 2685, 2864, 3222, 3580, 3600, 4296, 4475, 5370, 6444, 7160, 8055, 8592, 8950, 10740, 12888, 13425, 14320, 16110, 17900, 21480, 25776, 26850, 32220, 35800, 40275, 42960, 53700, 64440, 71600, 80550, 107400, 126241, 128880, 161100, 214800, 252482, 322200, 378723, 504964, 631205, 644400, 757446, 1009928, 1136169, 1262410, 1514892, 1893615, 2019856, 2272338, 2524820, 3029784, 3156025, 3787230, 4544676, 5049640, 5680845, 6059568, 6312050, 7574460, 9089352, 9468075, 10099280, 11361690, 12624100, 15148920, 18178704, 18936150, 22597139, 22723380, 25248200, 28404225, 30297840, 37872300, 45194278, 45446760, 50496400, 56808450, 67791417, 75744600, 90388556, 90893520, 112985695, 113616900, 135582834, 151489200, 180777112, 203374251, 225971390, 227233800, 271165668, 338957085, 361554224, 406748502, 451942780, 454467600, 542331336, 564928475, 677914170, 813497004, 903885560, 1016871255, 1084662672, 1129856950, 1355828340, 1626994008, 1694785425, 1807771120, 2033742510, 2259713900, 2711656680, 3253988016, 3389570850, 4067485020, 4519427800, 5084356275, 5423313360, 6779141700, 8134970040, 9038855600, 10168712550, 13558283400, 16269940080, 20337425100, 27116566800, 40674850200, 81349700400]

約数ペア:

[(1, 81349700400), (2, 40674850200), (3, 27116566800), (4, 20337425100), (5, 16269940080), (6, 13558283400), (8, 10168712550), (9, 9038855600), (10, 8134970040), (12, 6779141700), (15, 5423313360), (16, 5084356275), (18, 4519427800), (20, 4067485020), (24, 3389570850), (25, 3253988016), (30, 2711656680), (36, 2259713900), (40, 2033742510), (45, 1807771120), (48, 1694785425), (50, 1626994008), (60, 1355828340), (72, 1129856950), (75, 1084662672), (80, 1016871255), (90, 903885560), (100, 813497004), (120, 677914170), (144, 564928475), (150, 542331336), (179, 454467600), (180, 451942780), (200, 406748502), (225, 361554224), (240, 338957085), (300, 271165668), (358, 227233800), (360, 225971390), (400, 203374251), (450, 180777112), (537, 151489200), (600, 135582834), (716, 113616900), (720, 112985695), (895, 90893520), (900, 90388556), (1074, 75744600), (1200, 67791417), (1432, 56808450), (1611, 50496400), (1790, 45446760), (1800, 45194278), (2148, 37872300), (2685, 30297840), (2864, 28404225), (3222, 25248200), (3580, 22723380), (3600, 22597139), (4296, 18936150), (4475, 18178704), (5370, 15148920), (6444, 12624100), (7160, 11361690), (8055, 10099280), (8592, 9468075), (8950, 9089352), (10740, 7574460), (12888, 6312050), (13425, 6059568), (14320, 5680845), (16110, 5049640), (17900, 4544676), (21480, 3787230), (25776, 3156025), (26850, 3029784), (32220, 2524820), (35800, 2272338), (40275, 2019856), (42960, 1893615), (53700, 1514892), (64440, 1262410), (71600, 1136169), (80550, 1009928), (107400, 757446), (126241, 644400), (128880, 631205), (161100, 504964), (214800, 378723), (252482, 322200)]